Vortex simulator



FIG. 1 is a front perspective view of a vortex simulator.

FIG. 2 is a is a front elevation view of the vortex simulatorillustrated in FIG. 1.

FIG. 3 is a rear elevation view of the vortex simulator illustrated inFIG. 1.

FIG. 4 is an elevation view of left side of the vortex simulatorillustrated in FIG. 1.

FIG. 5 is an elevation view of the right side of the vortex simulatorillustrated in FIG. 1.

FIG. 6 is a top view of the vortex simulator illustrated in FIG. 1; and,

FIG. 7 is a bottom view of the vortex simulator illustrated in FIG. 1.

The broken lines shown in figures represent portions of the vortexsimulator that form no part of the claimed design.

I claim the ornamental design for a vortex simulator, as shown anddescribed.